Evidence map›Paper›PMID 40770850›Full record

SynthesisJournal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology2025

Clinicopathological Study of Oncocytomas of Head and Neck Region: A Systematic Review.

João Paulo Gonçalves de Paiva, Laura Borges Kirschnick, Daniela Giraldo Roldán, Manoela Domingues Martins, Alan Roger Santos-Silva, Ciro Dantas Soares, Jacks Jorge

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Clinicopathological Study of Oncocytomas of Head and Neck Region: A Systematic Review.Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2025
    Pooled it
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

João Paulo Gonçalves de PaivaDepartamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, São Paulo, Brazil.ORCID https://orcid.org/0000-0002-0079-2373
Laura Borges KirschnickDepartamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, São Paulo, Brazil.
Daniela Giraldo RoldánDepartamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, São Paulo, Brazil.
Manoela Domingues MartinsDepartamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, São Paulo, Brazil.ORCID https://orcid.org/0000-0001-8662-5965
Alan Roger Santos-SilvaDepartamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, São Paulo, Brazil.
Ciro Dantas SoaresDepartamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, São Paulo, Brazil.
Jacks JorgeDepartamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, São Paulo, Brazil.

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
6 · The paper itself

Abstract

backgroundSalivary gland oncocytomas are infrequent benign salivary gland tumors with few reported cases.

aimsThis study aimed to systematically review case reports and case series studies on oncocytomas in the head and neck region. MATERIALS &

methodsElectronic searches were performed in PubMed, Scopus, Web of Science, Embase, and LILACS databases. The risk of bias was assessed using the Joanna Briggs Institute-University of Adelaide tool for case reports and case series.

resultsA total of 99 studies (145 cases) were included. Oncocytomas predominantly affected women, typically presenting as solitary, asymptomatic parotid masses in patients over 51 years of age. Some cases reported multiple or bilateral tumors, occasionally associated with other salivary gland lesions. Histologically, the tumors were primarily composed of eosinophilic oncocytes with minimal pleomorphism, arranged in diverse architectural patterns. Immunohistochemical analysis revealed positivity for PTAH, antimitochondrial antigen, CK5/6, CK8/18, CK10/13, CK19, EMA, along with a low Ki67 index, while being negative for S100 and actin. Surgical excision was the primary treatment, with rare instances of recurrence.

conclusionOncocytoma is a rare, benign neoplasm that most commonly arises in the parotid gland, with a predilection for female patients. Complete surgical excision constitutes the standard treatment and is associated with an excellent prognosis.

Indexed as

Adenoma, OxyphilicHead and Neck NeoplasmsSalivary Gland NeoplasmsFemaleHumanshead and neck neoplasmsoxyphil cellsoxyphilic adenomasalivary gland neoplasms

Identifiers

PMID40770850
PMCPMC12419982

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.